CVE-2018-20541 Information

Description

There is a heap-based buffer overflow in libxsmm_sparse_csc_reader at generator_spgemm_csc_reader.c in LIBXSMM 1.10 a different vulnerability than CVE-2018-20542 (which is in a different part of the source code and is seen at different addresses).

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://bugzilla.redhat.com/show_bug.cgi?id=1652632 https://github.com/hfp/libxsmm/commit/151481489192e6d1997f8bde52c5c425ea41741d https://github.com/hfp/libxsmm/issues/287

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8